MATLAB: An Introduction with Applications

6th Edition

ISBN: 9781119256830

Author: Amos Gilat

Publisher: John Wiley & Sons Inc

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2. The pulse rates of 171 randomly selected adult males vary from a low of 42 bpm to a high of 110 bpm. Find the minimum sample size required to estimate the mean pulse rate of adult males. Assume that we want 959%

confidence that the sample mean is within 2 bpm of the population mean

confidence that the sample mean is within 2 bpm of the population mean

Find the sample size using the range rule of thumb to estimate σ

n=

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